What We Do     Why Choose Us     Customers   Our pioneering work with prediction markets has been covered by: Prediction Market A prediction market is a particularly good tool for predicting event probabilities, but it can also be used to forecast values for specific variables. In a prediction market, participants trade stocks whose ultimate value is determined by some clearly defined outcome in the future. They submit orders to buy and sell in a "continuous double auction" (CDA) and trade directly with each other at the negotiated prices. Optionally, a robot market maker can be activated to add liquidity to the order book. Our prediction market software has been used by some clients to operate high-stakes real money markets (e.g, here), which testifies ot its robustness and reliability. We rely on it to power our own real-money market, Bet2Give. Trading and Stocks Market Structure: All-or-nothing (binary) or continuous (linear) stock payoffs;   A stock's minimum and maximum values can be any integer, even negative.   Stocks can be organized into topic-related groups and separately endowed tournaments;   Users own a separate trading account for each tournament;   Tournaments can be open to all, invitation-only, or private;   Each tournament maintains its own ranking of participants;   Trading Engine: Continuous Double Auction, with optional robot market maker;   Real-time order matching: one-to-many / one-to-one / partial matches / multiple matches;   Buy / Sell / Short / Cover;   Ability to purchase fixed-price baskets of alternative stocks;   Trading can be anonymous (or not);   Trading history charts available at four different scales (one day, one week, one month, or full history) and three different sizes;   Live Demo To experience the thrill of trading in a NewsFutures prediction market, we recommend you try either of the following websites: Bet2Give: Our innovative charity-driven real-money prediction market NewsFutures Prediction Market: Our flagship prediction exchange, free to play since 2000